| Mar 1, 2026 | Tuominen | 0–1 | Kahre | new tournament description | Modern Defense: Geller's System | |
| Mar 1, 2026 | Reunanen | ½–½ | Tuominen | new tournament description | Semi-Slav Defense: Chigorin Defense | |
| Feb 28, 2026 | Tuominen | 0–1 | Ristoja | new tournament description | Pirc Defense | |
| Feb 28, 2026 | Kivimaki | 1–0 | Tuominen | new tournament description | Caro-Kann Defense: Panov Attack, Modern Defense, Mieses Line | |
| Feb 27, 2026 | Tuominen | ½–½ | Hietanen | new tournament description | French Defense: Advance Variation, Euwe Variation | |
| Feb 27, 2026 | Luukkonen | ½–½ | Tuominen | new tournament description | Sicilian Defense: Closed, Traditional | |
| Feb 27, 2026 | Tuominen | 1–0 | Salonen | new tournament description | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Oct 14, 2025 | Nadzamova | 0–1 | Tuominen | Round 9: Nadzamova, Viktoria - Tuominen, Tanja | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| Oct 13, 2025 | Tuominen | 1–0 | Ostensson | Round 8: Tuominen, Tanja - Ostensson, Julia | Pirc Defense | |
| Oct 12, 2025 | Zvereva | 0–1 | Tuominen | Round 7: Zvereva, Marija - Tuominen, Tanja | Caro-Kann Defense: Apocalypse Attack | |
| Oct 9, 2025 | De Rycke | 1–0 | Tuominen | Round 5: De Rycke, Tyani - Tuominen, Tanja | Caro-Kann Defense: Tartakower Variation | |
| Oct 7, 2025 | Zagorac | 0–1 | Tuominen | Round 3: Zagorac, Lara - Tuominen, Tanja | Semi-Slav Defense: Chigorin Defense | |
| Oct 6, 2025 | Olde | 1–0 | Tuominen | Round 2: Olde, Margareth - Tuominen, Tanja | Slav Defense: Quiet Variation | |
| Oct 5, 2025 | Tuominen | 0–1 | Cosma | Round 1: Tuominen, Tanja - Cosma, Elena-Luminita | French Defense: Advance Variation, Euwe Variation | |
| Apr 26, 2025 | Belaya | 0–1 | Tuominen | Round 9: Belaya, Nastasya - Tuominen, Tanja | Queen's Gambit Declined: Cambridge Springs Defense | |
| Apr 25, 2025 | Tuominen | ½–½ | Lehtinen | Round 8: Tuominen, Tanja - Lehtinen, Helja | Sicilian Defense: Alapin Variation | |
| Apr 24, 2025 | Makinen | 0–1 | Tuominen | Round 7: Makinen, Kesia - Tuominen, Tanja | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Apr 23, 2025 | Tuominen | 1–0 | Methmali | Round 6: Tuominen, Tanja - Methmali, Y. | Scandinavian Defense: Bronstein Variation | |
| Apr 22, 2025 | Bederdin | 1–0 | Tuominen | Round 5: Bederdin, Lilja - Tuominen, Tanja | King's Indian Attack | |
| Apr 21, 2025 | Tuominen | 1–0 | Rinne | Round 4: Tuominen, Tanja - Rinne, Heini | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Apr 20, 2025 | Tuominen | 1–0 | Bhaumik | Round 3: Tuominen, Tanja - Bhaumik, Mehr | Sicilian Defense: Closed | |
| Apr 19, 2025 | Pelander | 0–1 | Tuominen | Round 2: Pelander, Pauliina - Tuominen, Tanja | Queen's Pawn Game: Chigorin Variation, Alburt Defense | |
| Apr 18, 2025 | Tuominen | 0–1 | Keinanen | Round 1: Tuominen, Tanja - Keinanen, Anastasia | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Nov 18, 2023 | Tuominen | 0–1 | Johannsdottir | European Women's Team Championship | ? | |